CVE-2022-48671 Information

Description

In the Linux kernel the following vulnerability has been resolved:

cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()

syzbot is hitting percpu_rwsem_assert_held(&cpu_hotplug_lock) warning at cpuset_attach() [1] for commit 4f7e7236435ca0ab (## Reference https://git.kernel.org/stable/c/321488cfac7d0eb6d97de467015ff754f85813ff https://git.kernel.org/stable/c/07191f984842d50020789ff14c75da436a7f46a9 https://git.kernel.org/stable/c/9f267393b036f1470fb12fb892d59e7ff8aeb58d https://git.kernel.org/stable/c/5db17805b6ba4c34dab303f49aea3562fc25af75 https://git.kernel.org/stable/c/99bc25748e394d17f9e8b10cc7f273b8e64c1c7e https://git.kernel.org/stable/c/43626dade36fa74d3329046f4ae2d7fdefe401c6